# Target Schema — Nxtgauge Database

This document defines the **target state** for the Nxtgauge PostgreSQL schema based on the single source of truth.

---

## 1. Identity & Access Control

### users

| Column        | Type      | Notes                      |
| ------------- | --------- | -------------------------- |
| id            | UUID      | Primary key                |
| email         | TEXT      | Unique                     |
| phone         | TEXT      | Unique, nullable           |
| password_hash | TEXT      |                            |
| account_type  | TEXT      | INDIVIDUAL, COMPANY        |
| status        | TEXT      | ACTIVE, PENDING, SUSPENDED |
| last_login_at | TIMESTAMP |                            |
| created_at    | TIMESTAMP |                            |
| updated_at    | TIMESTAMP |                            |

### refresh_tokens

| Column     | Type      | Notes       |
| ---------- | --------- | ----------- |
| id         | UUID      | Primary key |
| user_id    | UUID      | FK → users  |
| token_hash | TEXT      | Unique      |
| expires_at | TIMESTAMP |             |
| revoked    | BOOLEAN   |             |
| created_at | TIMESTAMP |             |

### user_sessions

| Column        | Type      | Notes       |
| ------------- | --------- | ----------- |
| id            | UUID      | Primary key |
| user_id       | UUID      | FK → users  |
| session_token | TEXT      | Unique      |
| ip_address    | TEXT      |             |
| user_agent    | TEXT      |             |
| expires_at    | TIMESTAMP |             |
| created_at    | TIMESTAMP |             |

### user_settings

| Column        | Type      | Notes              |
| ------------- | --------- | ------------------ |
| id            | UUID      | Primary key        |
| user_id       | UUID      | FK → users, Unique |
| settings_json | JSONB     |                    |
| created_at    | TIMESTAMP |                    |
| updated_at    | TIMESTAMP |                    |

### roles

| Column                     | Type      | Notes              |
| -------------------------- | --------- | ------------------ |
| id                         | UUID      | Primary key        |
| key                        | TEXT      | Unique             |
| name                       | TEXT      |                    |
| audience                   | TEXT      | INTERNAL, EXTERNAL |
| description                | TEXT      |                    |
| department_id              | UUID      | FK → departments   |
| can_approve_requests       | BOOLEAN   |                    |
| can_manage_system_settings | BOOLEAN   |                    |
| is_active                  | BOOLEAN   |                    |
| created_at                 | TIMESTAMP |                    |

### permissions

| Column      | Type      | Notes       |
| ----------- | --------- | ----------- |
| id          | UUID      | Primary key |
| key         | TEXT      | Unique      |
| name        | TEXT      |             |
| description | TEXT      |             |
| created_at  | TIMESTAMP |             |

### role_permissions

| Column         | Type      | Notes            |
| -------------- | --------- | ---------------- |
| id             | UUID      | Primary key      |
| role_id        | UUID      | FK → roles       |
| permission_key | TEXT      | FK → permissions |
| created_at     | TIMESTAMP |                  |

### user_roles

| Column      | Type      | Notes                       |
| ----------- | --------- | --------------------------- |
| id          | UUID      | Primary key                 |
| user_id     | UUID      | FK → users                  |
| role_id     | UUID      | FK → roles                  |
| status      | TEXT      | PENDING, APPROVED, REJECTED |
| approved_at | TIMESTAMP |                             |
| created_at  | TIMESTAMP |                             |

### employees

| Column              | Type      | Notes                        |
| ------------------- | --------- | ---------------------------- |
| id                  | UUID      | Primary key                  |
| user_id             | UUID      | FK → users, Unique           |
| employee_code       | TEXT      |                              |
| department_id       | UUID      | FK → departments             |
| designation_id      | UUID      | FK → designations            |
| joining_date        | DATE      |                              |
| employment_status   | TEXT      | ACTIVE, INACTIVE, TERMINATED |
| manager_employee_id | UUID      | Self-reference               |
| created_at          | TIMESTAMP |                              |
| updated_at          | TIMESTAMP |                              |

### departments

| Column            | Type      | Notes       |
| ----------------- | --------- | ----------- |
| id                | UUID      | Primary key |
| name              | TEXT      | Unique      |
| code              | TEXT      | Unique      |
| description       | TEXT      |             |
| department_head   | TEXT      |             |
| department_email  | TEXT      |             |
| is_active         | BOOLEAN   |             |
| visibility        | TEXT      | INTERNAL    |
| transfers_enabled | BOOLEAN   |             |
| created_at        | TIMESTAMP |             |
| updated_at        | TIMESTAMP |             |

### designations

| Column          | Type      | Notes            |
| --------------- | --------- | ---------------- |
| id              | UUID      | Primary key      |
| name            | TEXT      | Unique           |
| code            | TEXT      | Unique           |
| department_id   | UUID      | FK → departments |
| description     | TEXT      |                  |
| level           | TEXT      |                  |
| can_manage_team | BOOLEAN   |                  |
| can_approve     | BOOLEAN   |                  |
| is_active       | BOOLEAN   |                  |
| created_at      | TIMESTAMP |                  |
| updated_at      | TIMESTAMP |                  |

---

## 2. User Role Profiles (NEW ROOT)

### user_role_profiles

| Column              | Type      | Notes                                |
| ------------------- | --------- | ------------------------------------ |
| id                  | UUID      | Primary key                          |
| user_id             | UUID      | FK → users                           |
| role_key            | TEXT      | photographer, tutor, developer, etc. |
| display_name        | TEXT      |                                      |
| bio                 | TEXT      |                                      |
| location            | TEXT      |                                      |
| avatar_url          | TEXT      |                                      |
| phone               | TEXT      |                                      |
| email               | TEXT      |                                      |
| status              | TEXT      | DRAFT, ACTIVE, SUSPENDED             |
| verification_status | TEXT      | PENDING, VERIFIED, REJECTED          |
| approval_status     | TEXT      | PENDING, APPROVED, REJECTED          |
| rejection_reason    | TEXT      |                                      |
| approved_at         | TIMESTAMP |                                      |
| verified_at         | TIMESTAMP |                                      |
| is_profile_public   | BOOLEAN   |                                      |
| created_at          | TIMESTAMP |                                      |
| updated_at          | TIMESTAMP |                                      |

**Indexes:**

- `UNIQUE(user_id, role_key)`
- `INDEX(status)`
- `INDEX(verification_status)`
- `INDEX(approval_status)`

---

## 3. Role Extension Tables

### photographer_profiles

| Column               | Type      | Notes                           |
| -------------------- | --------- | ------------------------------- |
| id                   | UUID      | Primary key                     |
| user_role_profile_id | UUID      | FK → user_role_profiles, Unique |
| specialties          | TEXT[]    |                                 |
| camera_brands        | TEXT[]    |                                 |
| studio_available     | BOOLEAN   |                                 |
| outdoor_shoots       | BOOLEAN   |                                 |
| travel_radius_km     | INTEGER   |                                 |
| starting_price_inr   | INTEGER   | in paise                        |
| created_at           | TIMESTAMP |                                 |
| updated_at           | TIMESTAMP |                                 |

### tutor_profiles

| Column               | Type      | Notes                           |
| -------------------- | --------- | ------------------------------- |
| id                   | UUID      | Primary key                     |
| user_role_profile_id | UUID      | FK → user_role_profiles, Unique |
| subjects             | TEXT[]    |                                 |
| board_types          | TEXT[]    |                                 |
| qualification        | TEXT      |                                 |
| teaches_online       | BOOLEAN   |                                 |
| teaches_offline      | BOOLEAN   |                                 |
| experience_years     | INTEGER   |                                 |
| hourly_rate_inr      | INTEGER   | in paise                        |
| created_at           | TIMESTAMP |                                 |
| updated_at           | TIMESTAMP |                                 |

### makeup_artist_profiles

| Column               | Type      | Notes                           |
| -------------------- | --------- | ------------------------------- |
| id                   | UUID      | Primary key                     |
| user_role_profile_id | UUID      | FK → user_role_profiles, Unique |
| specializations      | TEXT[]    |                                 |
| kit_brands           | TEXT[]    |                                 |
| home_service         | BOOLEAN   |                                 |
| studio_available     | BOOLEAN   |                                 |
| starting_price_inr   | INTEGER   | in paise                        |
| created_at           | TIMESTAMP |                                 |
| updated_at           | TIMESTAMP |                                 |

### developer_profiles

| Column               | Type      | Notes                           |
| -------------------- | --------- | ------------------------------- |
| id                   | UUID      | Primary key                     |
| user_role_profile_id | UUID      | FK → user_role_profiles, Unique |
| tech_stack           | TEXT[]    |                                 |
| experience_years     | INTEGER   |                                 |
| availability         | TEXT      | FULL_TIME, PART_TIME, FREELANCE |
| hourly_rate_inr      | INTEGER   | in paise                        |
| remote_ok            | BOOLEAN   |                                 |
| created_at           | TIMESTAMP |                                 |
| updated_at           | TIMESTAMP |                                 |

**NO external links (github_url, portfolio_url removed)**

### video_editor_profiles

| Column               | Type      | Notes                           |
| -------------------- | --------- | ------------------------------- |
| id                   | UUID      | Primary key                     |
| user_role_profile_id | UUID      | FK → user_role_profiles, Unique |
| software_skills      | TEXT[]    |                                 |
| style_tags           | TEXT[]    |                                 |
| turnaround_days      | INTEGER   |                                 |
| starting_price_inr   | INTEGER   | in paise                        |
| created_at           | TIMESTAMP |                                 |
| updated_at           | TIMESTAMP |                                 |

**NO reel_url**

### graphic_designer_profiles

| Column               | Type      | Notes                           |
| -------------------- | --------- | ------------------------------- |
| id                   | UUID      | Primary key                     |
| user_role_profile_id | UUID      | FK → user_role_profiles, Unique |
| design_tools         | TEXT[]    |                                 |
| style_tags           | TEXT[]    |                                 |
| brand_experience     | BOOLEAN   |                                 |
| starting_price_inr   | INTEGER   | in paise                        |
| created_at           | TIMESTAMP |                                 |
| updated_at           | TIMESTAMP |                                 |

**NO portfolio_url**

### social_media_manager_profiles

| Column                  | Type      | Notes                           |
| ----------------------- | --------- | ------------------------------- |
| id                      | UUID      | Primary key                     |
| user_role_profile_id    | UUID      | FK → user_role_profiles, Unique |
| platforms               | TEXT[]    |                                 |
| industries              | TEXT[]    |                                 |
| content_types           | TEXT[]    |                                 |
| avg_follower_growth_pct | INTEGER   |                                 |
| starting_price_inr      | INTEGER   | in paise                        |
| created_at              | TIMESTAMP |                                 |
| updated_at              | TIMESTAMP |                                 |

### fitness_trainer_profiles

| Column               | Type      | Notes                           |
| -------------------- | --------- | ------------------------------- |
| id                   | UUID      | Primary key                     |
| user_role_profile_id | UUID      | FK → user_role_profiles, Unique |
| disciplines          | TEXT[]    |                                 |
| certifications       | TEXT[]    |                                 |
| online_sessions      | BOOLEAN   |                                 |
| home_visits          | BOOLEAN   |                                 |
| gym_based            | BOOLEAN   |                                 |
| per_session_rate_inr | INTEGER   | in paise                        |
| created_at           | TIMESTAMP |                                 |
| updated_at           | TIMESTAMP |                                 |

### catering_service_profiles

| Column               | Type      | Notes                           |
| -------------------- | --------- | ------------------------------- |
| id                   | UUID      | Primary key                     |
| user_role_profile_id | UUID      | FK → user_role_profiles, Unique |
| business_name        | TEXT      |                                 |
| cuisine_types        | TEXT[]    |                                 |
| event_types          | TEXT[]    |                                 |
| min_guests           | INTEGER   |                                 |
| max_guests           | INTEGER   |                                 |
| has_setup_team       | BOOLEAN   |                                 |
| has_serving_staff    | BOOLEAN   |                                 |
| price_per_head_inr   | INTEGER   | in paise                        |
| created_at           | TIMESTAMP |                                 |
| updated_at           | TIMESTAMP |                                 |

### ugc_content_creator_profiles

| Column               | Type      | Notes                           |
| -------------------- | --------- | ------------------------------- |
| id                   | UUID      | Primary key                     |
| user_role_profile_id | UUID      | FK → user_role_profiles, Unique |
| niche_tags           | TEXT[]    |                                 |
| content_formats      | TEXT[]    |                                 |
| platforms            | TEXT[]    |                                 |
| turnaround_days      | INTEGER   |                                 |
| starting_price_inr   | INTEGER   | in paise                        |
| created_at           | TIMESTAMP |                                 |
| updated_at           | TIMESTAMP |                                 |

---

## 4. Other Profiles

### company_profiles

| Column              | Type      | Notes              |
| ------------------- | --------- | ------------------ |
| id                  | UUID      | Primary key        |
| user_id             | UUID      | FK → users, Unique |
| company_name        | TEXT      |                    |
| business_type       | TEXT      |                    |
| industry            | TEXT      |                    |
| contact_person_name | TEXT      |                    |
| email               | TEXT      |                    |
| phone               | TEXT      |                    |
| location            | TEXT      |                    |
| bio                 | TEXT      |                    |
| status              | TEXT      |                    |
| verification_status | TEXT      |                    |
| approval_status     | TEXT      |                    |
| created_at          | TIMESTAMP |                    |
| updated_at          | TIMESTAMP |                    |

### customer_profiles

| Column       | Type      | Notes              |
| ------------ | --------- | ------------------ |
| id           | UUID      | Primary key        |
| user_id      | UUID      | FK → users, Unique |
| display_name | TEXT      |                    |
| phone        | TEXT      |                    |
| email        | TEXT      |                    |
| location     | TEXT      |                    |
| status       | TEXT      |                    |
| created_at   | TIMESTAMP |                    |
| updated_at   | TIMESTAMP |                    |

### candidate_profiles

| Column              | Type      | Notes              |
| ------------------- | --------- | ------------------ |
| id                  | UUID      | Primary key        |
| user_id             | UUID      | FK → users, Unique |
| display_name        | TEXT      |                    |
| bio                 | TEXT      |                    |
| location            | TEXT      |                    |
| experience_years    | INTEGER   |                    |
| preferred_roles     | TEXT[]    |                    |
| expected_salary_inr | INTEGER   |                    |
| resume_file_url     | TEXT      |                    |
| status              | TEXT      |                    |
| created_at          | TIMESTAMP |                    |
| updated_at          | TIMESTAMP |                    |

---

## 5. Portfolio Domain

### portfolio_items

| Column               | Type      | Notes                   |
| -------------------- | --------- | ----------------------- |
| id                   | UUID      | Primary key             |
| user_role_profile_id | UUID      | FK → user_role_profiles |
| title                | TEXT      |                         |
| description          | TEXT      |                         |
| tags                 | TEXT[]    |                         |
| display_order        | INTEGER   |                         |
| created_at           | TIMESTAMP |                         |
| updated_at           | TIMESTAMP |                         |

**NO external links**

### portfolio_images

| Column            | Type      | Notes                |
| ----------------- | --------- | -------------------- |
| id                | UUID      | Primary key          |
| portfolio_item_id | UUID      | FK → portfolio_items |
| file_url          | TEXT      |                      |
| display_order     | INTEGER   |                      |
| created_at        | TIMESTAMP |                      |

### services

| Column               | Type      | Notes                   |
| -------------------- | --------- | ----------------------- |
| id                   | UUID      | Primary key             |
| user_role_profile_id | UUID      | FK → user_role_profiles |
| name                 | TEXT      |                         |
| description          | TEXT      |                         |
| price                | INTEGER   | in paise                |
| duration_minutes     | INTEGER   |                         |
| is_active            | BOOLEAN   |                         |
| created_at           | TIMESTAMP |                         |
| updated_at           | TIMESTAMP |                         |

---

## 6. Verification Domain

### verification_requests

| Column               | Type      | Notes                        |
| -------------------- | --------- | ---------------------------- |
| id                   | UUID      | Primary key                  |
| user_role_profile_id | UUID      | FK → user_role_profiles      |
| verification_type    | TEXT      | IDENTITY, BUSINESS, DOCUMENT |
| status               | TEXT      | PENDING, APPROVED, REJECTED  |
| submitted_at         | TIMESTAMP |                              |
| reviewed_at          | TIMESTAMP |                              |
| reviewed_by_user_id  | UUID      | FK → users                   |
| remarks              | TEXT      |                              |
| created_at           | TIMESTAMP |                              |
| updated_at           | TIMESTAMP |                              |

### verification_documents

| Column                  | Type      | Notes                       |
| ----------------------- | --------- | --------------------------- |
| id                      | UUID      | Primary key                 |
| verification_request_id | UUID      | FK → verification_requests  |
| document_type           | TEXT      |                             |
| file_url                | TEXT      |                             |
| file_name               | TEXT      |                             |
| mime_type               | TEXT      |                             |
| status                  | TEXT      | PENDING, APPROVED, REJECTED |
| uploaded_at             | TIMESTAMP |                             |
| reviewed_at             | TIMESTAMP |                             |
| reviewed_by_user_id     | UUID      | FK → users                  |
| remarks                 | TEXT      |                             |
| created_at              | TIMESTAMP |                             |

### verification_logs

| Column                  | Type      | Notes                                             |
| ----------------------- | --------- | ------------------------------------------------- |
| id                      | UUID      | Primary key                                       |
| verification_request_id | UUID      | FK → verification_requests                        |
| action                  | TEXT      | SUBMITTED, APPROVED, REJECTED, DOCUMENT_REQUESTED |
| old_status              | TEXT      |                                                   |
| new_status              | TEXT      |                                                   |
| acted_by_user_id        | UUID      | FK → users                                        |
| remarks                 | TEXT      |                                                   |
| created_at              | TIMESTAMP |                                                   |

---

## 7. Approval Domain

### approval_requests

| Column               | Type      | Notes                          |
| -------------------- | --------- | ------------------------------ |
| id                   | UUID      | Primary key                    |
| entity_type          | TEXT      | job, lead, profile, company    |
| entity_id            | UUID      |                                |
| approval_type        | TEXT      | CONTENT, VERIFICATION, FEATURE |
| status               | TEXT      | PENDING, APPROVED, REJECTED    |
| submitted_by_user_id | UUID      | FK → users                     |
| reviewed_by_user_id  | UUID      | FK → users                     |
| submitted_at         | TIMESTAMP |                                |
| reviewed_at          | TIMESTAMP |                                |
| remarks              | TEXT      |                                |
| created_at           | TIMESTAMP |                                |
| updated_at           | TIMESTAMP |                                |

### approval_logs

| Column              | Type      | Notes                         |
| ------------------- | --------- | ----------------------------- |
| id                  | UUID      | Primary key                   |
| approval_request_id | UUID      | FK → approval_requests        |
| action              | TEXT      | SUBMITTED, APPROVED, REJECTED |
| old_status          | TEXT      |                               |
| new_status          | TEXT      |                               |
| acted_by_user_id    | UUID      | FK → users                    |
| remarks             | TEXT      |                               |
| created_at          | TIMESTAMP |                               |

---

## 8. Marketplace Domain

### jobs

| Column             | Type      | Notes                          |
| ------------------ | --------- | ------------------------------ |
| id                 | UUID      | Primary key                    |
| company_profile_id | UUID      | FK → company_profiles          |
| posted_by_user_id  | UUID      | FK → users                     |
| title              | TEXT      |                                |
| description        | TEXT      |                                |
| location           | TEXT      |                                |
| employment_type    | TEXT      | FULL_TIME, PART_TIME, CONTRACT |
| mode_of_work       | TEXT      | ONSITE, REMOTE, HYBRID         |
| budget_inr         | INTEGER   |                                |
| salary_range_json  | JSONB     |                                |
| status             | TEXT      | DRAFT, PENDING, LIVE, CLOSED   |
| approved_at        | TIMESTAMP |                                |
| created_at         | TIMESTAMP |                                |
| updated_at         | TIMESTAMP |                                |

### job_applications (RENAMED from applications)

| Column            | Type      | Notes                                              |
| ----------------- | --------- | -------------------------------------------------- |
| id                | UUID      | Primary key                                        |
| job_id            | UUID      | FK → jobs                                          |
| applicant_user_id | UUID      | FK → users                                         |
| status            | TEXT      | APPLIED, SHORTLISTED, INTERVIEW, OFFERED, REJECTED |
| cover_note        | TEXT      |                                                    |
| applied_at        | TIMESTAMP |                                                    |
| created_at        | TIMESTAMP |                                                    |

### leads (RENAMED from requirements)

| Column             | Type      | Notes                        |
| ------------------ | --------- | ---------------------------- |
| id                 | UUID      | Primary key                  |
| created_by_user_id | UUID      | FK → users                   |
| profession_key     | TEXT      |                              |
| title              | TEXT      |                              |
| description        | TEXT      |                              |
| location           | TEXT      |                              |
| budget_inr         | INTEGER   |                              |
| required_date      | DATE      |                              |
| status             | TEXT      | DRAFT, PENDING, OPEN, CLOSED |
| approved_at        | TIMESTAMP |                              |
| created_at         | TIMESTAMP |                              |
| updated_at         | TIMESTAMP |                              |

### lead_requests

| Column               | Type      | Notes                       |
| -------------------- | --------- | --------------------------- |
| id                   | UUID      | Primary key                 |
| lead_id              | UUID      | FK → leads                  |
| user_role_profile_id | UUID      | FK → user_role_profiles     |
| status               | TEXT      | PENDING, ACCEPTED, REJECTED |
| remarks              | TEXT      |                             |
| requested_at         | TIMESTAMP |                             |
| created_at           | TIMESTAMP |                             |
| updated_at           | TIMESTAMP |                             |

### reviews

| Column           | Type      | Notes                      |
| ---------------- | --------- | -------------------------- |
| id               | UUID      | Primary key                |
| reviewer_user_id | UUID      | FK → users                 |
| entity_type      | TEXT      | professional, company      |
| entity_id        | UUID      |                            |
| rating           | SMALLINT  | 1-5                        |
| review_text      | TEXT      |                            |
| status           | TEXT      | PENDING, PUBLISHED, HIDDEN |
| created_at       | TIMESTAMP |                            |
| updated_at       | TIMESTAMP |                            |

---

## 9. Finance Domain

### pricing_packages

| Column              | Type      | Notes                                        |
| ------------------- | --------- | -------------------------------------------- |
| id                  | UUID      | Primary key                                  |
| name                | TEXT      |                                              |
| description         | TEXT      |                                              |
| package_type        | TEXT      | JOB_POSTING, CONTACT_VIEWS, TRACECOIN_BUNDLE |
| price_inr           | INTEGER   | in paise                                     |
| tracecoins_included | INTEGER   |                                              |
| validity_days       | INTEGER   |                                              |
| is_active           | BOOLEAN   |                                              |
| created_at          | TIMESTAMP |                                              |
| updated_at          | TIMESTAMP |                                              |

### tracecoin_wallets

| Column          | Type      | Notes              |
| --------------- | --------- | ------------------ |
| id              | UUID      | Primary key        |
| user_id         | UUID      | FK → users, Unique |
| current_balance | INTEGER   |                    |
| created_at      | TIMESTAMP |                    |
| updated_at      | TIMESTAMP |                    |

### tracecoin_ledger (IMMUTABLE)

| Column           | Type      | Notes                      |
| ---------------- | --------- | -------------------------- |
| id               | UUID      | Primary key                |
| wallet_id        | UUID      | FK → tracecoin_wallets     |
| transaction_type | TEXT      | CREDIT, DEBIT              |
| amount           | INTEGER   |                            |
| balance_after    | INTEGER   |                            |
| reference_type   | TEXT      | JOB, LEAD, PURCHASE, BONUS |
| reference_id     | UUID      |                            |
| remarks          | TEXT      |                            |
| created_at       | TIMESTAMP |                            |

### orders

| Column       | Type      | Notes                         |
| ------------ | --------- | ----------------------------- |
| id           | UUID      | Primary key                   |
| user_id      | UUID      | FK → users                    |
| order_type   | TEXT      | PACKAGE, SERVICE              |
| subtotal_inr | INTEGER   |                               |
| discount_inr | INTEGER   |                               |
| tax_inr      | INTEGER   |                               |
| total_inr    | INTEGER   |                               |
| status       | TEXT      | PENDING, COMPLETED, CANCELLED |
| created_at   | TIMESTAMP |                               |
| updated_at   | TIMESTAMP |                               |

### order_items

| Column          | Type      | Notes            |
| --------------- | --------- | ---------------- |
| id              | UUID      | Primary key      |
| order_id        | UUID      | FK → orders      |
| item_type       | TEXT      | PACKAGE, SERVICE |
| item_id         | UUID      |                  |
| item_name       | TEXT      |                  |
| quantity        | INTEGER   |                  |
| unit_price_inr  | INTEGER   |                  |
| total_price_inr | INTEGER   |                  |
| created_at      | TIMESTAMP |                  |

### invoices

| Column         | Type      | Notes        |
| -------------- | --------- | ------------ |
| id             | UUID      | Primary key  |
| order_id       | UUID      | FK → orders  |
| user_id        | UUID      | FK → users   |
| invoice_number | TEXT      | Unique       |
| subtotal_inr   | INTEGER   |              |
| discount_inr   | INTEGER   |              |
| tax_inr        | INTEGER   |              |
| total_inr      | INTEGER   |              |
| status         | TEXT      | ISSUED, PAID |
| issued_at      | TIMESTAMP |              |
| due_at         | TIMESTAMP |              |
| paid_at        | TIMESTAMP |              |
| created_at     | TIMESTAMP |              |

### payments

| Column                    | Type      | Notes                        |
| ------------------------- | --------- | ---------------------------- |
| id                        | UUID      | Primary key                  |
| order_id                  | UUID      | FK → orders                  |
| invoice_id                | UUID      | FK → invoices                |
| user_id                   | UUID      | FK → users                   |
| payment_gateway_config_id | UUID      | FK → payment_gateway_configs |
| payment_method            | TEXT      |                              |
| provider_payment_ref      | TEXT      |                              |
| amount_inr                | INTEGER   |                              |
| currency_code             | TEXT      | INR                          |
| status                    | TEXT      | PENDING, SUCCESS, FAILED     |
| initiated_at              | TIMESTAMP |                              |
| completed_at              | TIMESTAMP |                              |
| created_at                | TIMESTAMP |                              |
| updated_at                | TIMESTAMP |                              |

### payment_gateway_configs

| Column       | Type      | Notes            |
| ------------ | --------- | ---------------- |
| id           | UUID      | Primary key      |
| gateway_key  | TEXT      | RAZORPAY, STRIPE |
| display_name | TEXT      |                  |
| config_json  | JSONB     |                  |
| is_active    | BOOLEAN   |                  |
| created_at   | TIMESTAMP |                  |

### payment_transactions

| Column                | Type      | Notes                        |
| --------------------- | --------- | ---------------------------- |
| id                    | UUID      | Primary key                  |
| payment_id            | UUID      | FK → payments                |
| transaction_type      | TEXT      | INITIATED, COMPLETED, FAILED |
| provider_reference    | TEXT      |                              |
| request_payload_json  | JSONB     |                              |
| response_payload_json | JSONB     |                              |
| status                | TEXT      |                              |
| created_at            | TIMESTAMP |                              |

### coupons

| Column              | Type      | Notes            |
| ------------------- | --------- | ---------------- |
| id                  | UUID      | Primary key      |
| code                | TEXT      | Unique           |
| description         | TEXT      |                  |
| discount_type       | TEXT      | PERCENT, FLAT    |
| discount_value      | INTEGER   |                  |
| max_discount_inr    | INTEGER   |                  |
| min_order_value_inr | INTEGER   |                  |
| valid_from          | TIMESTAMP |                  |
| valid_to            | TIMESTAMP |                  |
| usage_limit         | INTEGER   | NULL = unlimited |
| is_active           | BOOLEAN   |                  |
| created_at          | TIMESTAMP |                  |

### coupon_redemptions (RENAMED from coupon_uses)

| Column              | Type      | Notes        |
| ------------------- | --------- | ------------ |
| id                  | UUID      | Primary key  |
| coupon_id           | UUID      | FK → coupons |
| user_id             | UUID      | FK → users   |
| order_id            | UUID      | FK → orders  |
| redeemed_at         | TIMESTAMP |              |
| discount_amount_inr | INTEGER   |              |
| created_at          | TIMESTAMP |              |

### discount_rules

| Column         | Type      | Notes                     |
| -------------- | --------- | ------------------------- |
| id             | UUID      | Primary key               |
| name           | TEXT      |                           |
| scope_type     | TEXT      | GLOBAL, CATEGORY, SERVICE |
| scope_id       | UUID      |                           |
| discount_type  | TEXT      | PERCENT, FLAT             |
| discount_value | INTEGER   |                           |
| starts_at      | TIMESTAMP |                           |
| ends_at        | TIMESTAMP |                           |
| is_active      | BOOLEAN   |                           |
| created_at     | TIMESTAMP |                           |

### tax_rules

| Column     | Type      | Notes       |
| ---------- | --------- | ----------- |
| id         | UUID      | Primary key |
| name       | TEXT      |             |
| tax_type   | TEXT      | GST, TCS    |
| tax_rate   | DECIMAL   |             |
| applies_to | TEXT      |             |
| is_active  | BOOLEAN   |             |
| created_at | TIMESTAMP |             |

---

## 10. Knowledge Base

### kb_categories

| Column        | Type      | Notes       |
| ------------- | --------- | ----------- |
| id            | UUID      | Primary key |
| name          | TEXT      |             |
| slug          | TEXT      | Unique      |
| description   | TEXT      |             |
| display_order | INTEGER   |             |
| is_active     | BOOLEAN   |             |
| created_at    | TIMESTAMP |             |

### kb_sections

| Column        | Type      | Notes              |
| ------------- | --------- | ------------------ |
| id            | UUID      | Primary key        |
| category_id   | UUID      | FK → kb_categories |
| name          | TEXT      |                    |
| slug          | TEXT      |                    |
| description   | TEXT      |                    |
| display_order | INTEGER   |                    |
| is_active     | BOOLEAN   |                    |
| created_at    | TIMESTAMP |                    |

### kb_articles

| Column              | Type      | Notes                                         |
| ------------------- | --------- | --------------------------------------------- |
| id                  | UUID      | Primary key                                   |
| category_id         | UUID      | FK → kb_categories                            |
| section_id          | UUID      | FK → kb_sections                              |
| title               | TEXT      |                                               |
| slug                | TEXT      | Unique                                        |
| summary             | TEXT      |                                               |
| content_markdown    | TEXT      |                                               |
| article_type        | TEXT      | HOW_TO, TROUBLESHOOTING, FAQ, FEATURE, POLICY |
| status              | TEXT      | DRAFT, PUBLISHED                              |
| audience_type       | TEXT      | INTERNAL, EXTERNAL, ALL                       |
| tags                | TEXT[]    |                                               |
| author_user_id      | UUID      | FK → users                                    |
| reviewed_by_user_id | UUID      | FK → users                                    |
| published_at        | TIMESTAMP |                                               |
| created_at          | TIMESTAMP |                                               |
| updated_at          | TIMESTAMP |                                               |

### kb_article_feedback

| Column        | Type      | Notes            |
| ------------- | --------- | ---------------- |
| id            | UUID      | Primary key      |
| article_id    | UUID      | FK → kb_articles |
| user_id       | UUID      | FK → users       |
| is_helpful    | BOOLEAN   |                  |
| feedback_text | TEXT      |                  |
| created_at    | TIMESTAMP |                  |

---

## 11. Support System

### support_tickets

| Column              | Type      | Notes                                |
| ------------------- | --------- | ------------------------------------ |
| id                  | UUID      | Primary key                          |
| created_by_user_id  | UUID      | FK → users                           |
| assigned_to_user_id | UUID      | FK → users                           |
| category            | TEXT      | GENERAL, BILLING, TECHNICAL, ACCOUNT |
| priority            | TEXT      | LOW, NORMAL, HIGH, URGENT            |
| status              | TEXT      | OPEN, IN_PROGRESS, RESOLVED, CLOSED  |
| subject             | TEXT      |                                      |
| description         | TEXT      |                                      |
| related_entity_type | TEXT      |                                      |
| related_entity_id   | UUID      |                                      |
| closed_at           | TIMESTAMP |                                      |
| created_at          | TIMESTAMP |                                      |
| updated_at          | TIMESTAMP |                                      |

### support_ticket_messages

| Column            | Type      | Notes                |
| ----------------- | --------- | -------------------- |
| id                | UUID      | Primary key          |
| support_ticket_id | UUID      | FK → support_tickets |
| sender_user_id    | UUID      | FK → users           |
| message_body      | TEXT      |                      |
| attachment_url    | TEXT      |                      |
| is_internal       | BOOLEAN   |                      |
| created_at        | TIMESTAMP |                      |

---

## 12. Notifications & Communication

### notification_templates

| Column         | Type      | Notes            |
| -------------- | --------- | ---------------- |
| id             | UUID      | Primary key      |
| template_key   | TEXT      | Unique           |
| channel        | TEXT      | EMAIL, SMS, PUSH |
| title_template | TEXT      |                  |
| body_template  | TEXT      |                  |
| is_active      | BOOLEAN   |                  |
| created_at     | TIMESTAMP |                  |

### notifications

| Column              | Type      | Notes                    |
| ------------------- | --------- | ------------------------ |
| id                  | UUID      | Primary key              |
| user_id             | UUID      | FK → users               |
| channel             | TEXT      | EMAIL, SMS, PUSH, IN_APP |
| title               | TEXT      |                          |
| body                | TEXT      |                          |
| status              | TEXT      | PENDING, SENT, READ      |
| related_entity_type | TEXT      |                          |
| related_entity_id   | UUID      |                          |
| sent_at             | TIMESTAMP |                          |
| read_at             | TIMESTAMP |                          |
| created_at          | TIMESTAMP |                          |

### email_logs

| Column                   | Type      | Notes                       |
| ------------------------ | --------- | --------------------------- |
| id                       | UUID      | Primary key                 |
| user_id                  | UUID      | FK → users                  |
| notification_template_id | UUID      | FK → notification_templates |
| to_email                 | TEXT      |                             |
| subject                  | TEXT      |                             |
| body_snapshot            | TEXT      |                             |
| status                   | TEXT      | PENDING, SENT, FAILED       |
| provider_reference       | TEXT      |                             |
| error_message            | TEXT      |                             |
| sent_at                  | TIMESTAMP |                             |
| created_at               | TIMESTAMP |                             |

### smtp_configs

| Column          | Type      | Notes       |
| --------------- | --------- | ----------- |
| id              | UUID      | Primary key |
| provider_name   | TEXT      |             |
| host            | TEXT      |             |
| port            | INTEGER   |             |
| username        | TEXT      |             |
| encryption_mode | TEXT      | SSL, TLS    |
| from_name       | TEXT      |             |
| from_email      | TEXT      |             |
| is_default      | BOOLEAN   |             |
| is_active       | BOOLEAN   |             |
| created_at      | TIMESTAMP |             |

---

## 13. Dashboard & Config

### dashboard_configs

| Column         | Type      | Notes              |
| -------------- | --------- | ------------------ |
| id             | UUID      | Primary key        |
| dashboard_type | TEXT      | INTERNAL, EXTERNAL |
| owner_type     | TEXT      | ROLE, USER         |
| owner_id       | UUID      |                    |
| name           | TEXT      |                    |
| layout_json    | JSONB     |                    |
| is_default     | BOOLEAN   |                    |
| is_active      | BOOLEAN   |                    |
| created_at     | TIMESTAMP |                    |
| updated_at     | TIMESTAMP |                    |

### dashboard_widgets

| Column              | Type      | Notes                  |
| ------------------- | --------- | ---------------------- |
| id                  | UUID      | Primary key            |
| dashboard_config_id | UUID      | FK → dashboard_configs |
| widget_key          | TEXT      |                        |
| widget_title        | TEXT      |                        |
| config_json         | JSONB     |                        |
| display_order       | INTEGER   |                        |
| width_units         | INTEGER   |                        |
| height_units        | INTEGER   |                        |
| is_visible          | BOOLEAN   |                        |
| created_at          | TIMESTAMP |                        |
| updated_at          | TIMESTAMP |                        |

### runtime_configs

| Column            | Type      | Notes       |
| ----------------- | --------- | ----------- |
| id                | UUID      | Primary key |
| config_group      | TEXT      |             |
| config_key        | TEXT      |             |
| config_value_json | JSONB     |             |
| is_active         | BOOLEAN   |             |
| description       | TEXT      |             |
| created_at        | TIMESTAMP |             |
| updated_at        | TIMESTAMP |             |

---

## 14. Audit Management

### audit_logs

| Column            | Type      | Notes                                     |
| ----------------- | --------- | ----------------------------------------- |
| id                | UUID      | Primary key                               |
| actor_user_id     | UUID      | FK → users                                |
| actor_employee_id | UUID      | FK → employees                            |
| actor_type        | TEXT      | USER, EMPLOYEE, SYSTEM, CRON              |
| action            | TEXT      | CREATE, UPDATE, DELETE, APPROVE, REJECT   |
| entity_type       | TEXT      |                                           |
| entity_id         | UUID      |                                           |
| entity_label      | TEXT      |                                           |
| module_key        | TEXT      | users, verification, jobs, leads, finance |
| source_type       | TEXT      | UI, API, WORKER, CRON                     |
| source_id         | UUID      |                                           |
| request_id        | UUID      |                                           |
| correlation_id    | UUID      |                                           |
| ip_address        | TEXT      |                                           |
| user_agent        | TEXT      |                                           |
| status            | TEXT      | SUCCESS, FAILED                           |
| summary           | TEXT      |                                           |
| metadata_json     | JSONB     |                                           |
| created_at        | TIMESTAMP |                                           |

### audit_log_changes

| Column         | Type      | Notes           |
| -------------- | --------- | --------------- |
| id             | UUID      | Primary key     |
| audit_log_id   | UUID      | FK → audit_logs |
| field_name     | TEXT      |                 |
| old_value_text | TEXT      |                 |
| new_value_text | TEXT      |                 |
| created_at     | TIMESTAMP |                 |

---

## 15. Summary of Table Counts

| Domain             | Tables | Status                                  |
| ------------------ | ------ | --------------------------------------- |
| Identity & Access  | 10     | Existing + user_sessions, user_settings |
| User Role Profiles | 1      | NEW                                     |
| Role Extensions    | 10     | Updated FK                              |
| Other Profiles     | 3      | company, customer, candidate            |
| Portfolio          | 3      | Updated FK                              |
| Verification       | 3      | NEW structure                           |
| Approval           | 2      | NEW structure                           |
| Marketplace        | 5      | Renamed tables                          |
| Finance            | 12     | Expanded                                |
| Knowledge Base     | 4      | Added sections, feedback                |
| Support            | 2      | Enhanced                                |
| Notifications      | 4      | Added templates, smtp                   |
| Dashboard          | 3      | Added widgets                           |
| Audit              | 2      | NEW                                     |
| **TOTAL**          | **64** |                                         |